atscSAM – Analysis ATSC Digital TV + ATSC Mobile DTV
atscSAM – Analysis of ATSC Digital TV and ATSC Mobile TV – consists of high-end software components for in-depth analysis of ATSC, QAM and ATSC-M/H live broadcasts as well as recorded transport streams on all technical layers.
Key Features
- live reception of ATSC, QAM Digital TV and ATSC-M/H Mobile TV broadcasts via RF, ASI or IP
- play-back of recorded Transport Streams
- MPEG-2 analysis acc. ETSI TR 101 290
- M/H specific signaling analysis TPC, FIC
- M/H specific analysis all SI/PSI tables
- M/H specific error correction algorithms PCCC, SCCC, RS
- IP, UDP, RTP, SDP analysis
- IP/Port Bitrate measurements
- ESP data analysis of encrypted M/H services
- PID and Program Bitrate measurements
- real-time EPG analysis
- FLUTE /NRT analysis
- M-EAS analysis
- ESG analysis
- real-time Closed Captioning analysis DTV+MDTV
- in-depth off-line analysis of recorded transport streams
- visual play-back all A/V services simultaneously
- descrambling all encrypted ATSC-M/H services simultaneously
- ATSC Loudness Analysis according CALM Act’s Loudness Recommendation A/85
Application
(1) In-depth Analysis recorded Transport Streams
- analysis of ATSC DTV+MDTV PSI/SI tables up to the last bit
- analysis of ATSC-M/H signaling
- support of mixed ATSC and ATSC-M/H transport streams
- channel allocation at one glance
(2) Real-Time Analysis of ATSC live broadcast and recorded Transport Streams
- live broadcast reception via RF, IP or ASI
- playback recorded DTV + MDTV Transport Streams
- real-time analysis MPEG layer acc TR 101 290
- real-time analysis EPG, ESG, Closed Captioning
- real time analysis MH specific signaling, SI, error corrections, IP data
- A/V playback
Components
atscSAM TS Analyzer
- analysis of ATSC and QAM PSI/SI tables up to the last bit:
PAT, CAT, PMT, MGT, TVCT, CVCT, RRT, EIT, ETT, CETT, STT, DCCT, DCCSCT and the OM packet
- analysis of ATSC M/H SI tables separately of each M/H ensemble and M/H parade up to the last bit:
SMT, SLT, GAT, CIT, RRT, NRT - analysis of all ATSC M/H signalling information of each M/H slot up to the last bit:
TPC and FIC - access to and analysis of each particular IP packet extracted from the ATSC-M/H portions, considering their sequence of occurrence
- support of all ATSC-M/H coding variations, i.e. all Frame Modes, all RS Code Modes, all Block Modes, all SCCC Code Modes in any allowed combination
- support of mixed ATSC and ATSC-M/H transport streams
- treeview of all PIDs in transport stream
- channel allocation at one glance – graphical representation of all PIDs and distribution of them
- timing analysis of M/H slots
- CRC check of PSI/SI tables
atscSAM I/O Processor
- live input of DTV and MDTV multiplexes via RF, ASI, IP interfaces
- playback of recorded Transport Streams
- can use even legacy ATSC receivers (compliant to ATSC A/53 standard) for receiving ATSC-M/H broadcasts
- live output to various IP streamers, ASI/SPI output devices, 8-VSB modulator devices and files (recording)
- supporting various types of IP based output streamers:number of simultan IP streams is unlimited
- complete multiplex
- particular ATSC,QAM programs out of the multiplex or single PIDs
- particular ATSC M/H services (video/audio/FLUTE/ESG/key streams/…) out of the multiplex
- data duplication – same data can be streamed to different destinations simultaneously
- takes transport stream snapshots on mouse click
- easy navigation within the programs and services of the multiplex
- real-time analysis of the complete DTV + MDTV multiplex on MPEG-2 layer acc. ETSI TR 101290
- analysis of all DTV PIDs and Program bitrates incl. error indication according configured thresholds
- real-time analysis of all MDTV specific IP/Port bitrates incl. error indication according configured thresholds
- real-time analysis of the RTP sequence counter continuity
- real-time analysis of M-EAS services including EAS message tracer
- comprehensive EPG analysis features
- comprehensive analysis features for Closed Captions (CC) for both 608, 708 and SCTE-20 CC’s
- individual configuration of error and warning thresholds for each particular real-time analyzed parameter
- de-multiplexing of all programs within the channel/multiplex for both all DTV and MDTV programs simultaneously
- streaming of the de-multiplexed programs via IP to other destinations for both all ATSC and MDTV programs simultaneously
- de-scrambling of ATSC-M/H services
atscSAM ESG Analyzer
- supports OMA BCAST standard
- supports UDP unicast and multicast
- automatic creation of all IP listeners according to the ESG content
- in-depth analysis of all container files of all ESG’s simultaneously
- supports single and multiple transport mechanism
- decoding of ESG containers up to the last bit
- stores all ESG content (XML’s, SDP’s, images, …) into separate directories
- XML schema check
- renders the complete ESG program list
atscSAM A/V Monitoring Wall
- simultaneous playback of DTV and MDTV video and audio services,
also arbitrarily mixed
- support of all video and audio formats used in these broadcast technologies (MPEG-2, MPEG-4, H.264…)
- comprehensive realtime transcoding and streaming features for seamless streaming of regional ATSC and ATSC M/H programs over network at a low bandwidth into a remote operation center for visual monitoring
- support for regular TV image snapshot creation and streaming (provides visual monitoring at ultra-low bandwidth)
- provides audio bars for visual monitoring of audio channels
- adjustable number of monitor columns and tiles
- adjustable monitor sizes to optimal fit to the available screen size
- support of IP multicast
- support of Closed Captioning
- recording of single A/V services
atscSAM Loudness Measurement and Monitoring
- Integrated Loudness according ITU-R BS.1770.3, EBU R-128 and ATSC A/85 for monitoring e.g. CALM act compliance
- Momentary Loudness (400 ms integration time, 75% overlapping, 10 measurements per second)
- Short Term Loudness (3 seconds integration time)
- True Peak Level (TPL) measurement of every sub-channel
(incl. 4-times oversampling for enhanced accuracy, 10 measurements per second) - Loudness Range
- Live Meter (60 seconds, scalable, more than 100 live meters can be displayed on a single 4k screen)
- Solution is CPU efficient, it can analyze/monitor the loudness of more than 100 audio streams on a recent Core i7 CPU incl. all measurements and visualizations
- can be used along with arbitrary MPEG, AAC and AC3 audio codecs1
- supports Digital TV and Mobile DTV
- can be used stand-alone or integrated with atscSAM and dvbSAM
- all parameters like target loudness, warning and error thresholds, loudness scales etc. are configurable individually for every audio stream
- fully integrated into decontis SNMP tool chain for automated 24/7 SNMP based monitoring
- for any audio stream a live playback is possible, even for several streams simultaneously, if required for any reason
1audio codecs are not included but must be installed separately
atscSAM NRT Analyzer
- in-depth analysis of data carousels transmitted via FLUTE/ALC protocol
within DTV/MDTV multiplexes - processes several FLUTE carousels simultaneously
- extracts and stores all FDT instances
- extracts and stores all transmitted files
- display of announced and actually received files, file sizes, TOIs, encodings…
- measurement of carousel cycle times
- calculation of the file transfer bitrate for each carousel
- decoding of XML, ESG and announcement files
- endless archive of all received files ever transmitted within a data carousel
- supports UDP unicast and multicast
- can act as independent FLUTE client, thus can be used standalone
See more information:
atscSAM MDTV Descrambling
- descrambling of IPSec scrambled MDTV services
- manual key configuration
- descrambling of all services simultaneously
- streaming of descrambled A/V services